股本结构

单位:万股
公告日期 2025-10-29 2025-10-29 2025-07-30 2025-07-30 2025-04-30 2025-04-30
证券总股本 22374.10 22615.50 23052.30 23313.80 23743.74 24019.40
普通股本 22374.10 22615.50 23052.30 23313.80 23743.74 24019.40
优先股 未披露 未披露 未披露 未披露 未披露 未披露
其他 未披露 未披露 未披露 未披露 未披露 未披露
变动日期 2025-10-24 2025-09-30 2025-07-25 2025-06-30 2025-04-25 2025-03-31
注释:中概股证券总股本=普通股股本/ 存托凭证比例

历史变动

公告日期 变动后普通股本(万股) 变动后优先股(万股) 变动原因 变动日期
2025-10-29 22374.10 未披露 定期报告 2025-10-24
2025-10-29 22615.50 未披露
更多>>
From June 30, 2025 to September 30, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
2025-09-30
2025-07-30 23052.30 未披露 定期报告 2025-07-25
2025-07-30 23313.80 未披露
更多>>
From March 31, 2025 to June 30, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
2025-06-30
2025-04-30 23743.74 未披露 定期报告 2025-04-25
2025-04-30 24019.40 未披露
更多>>
From December 31, 2024 to March 31, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
2025-03-31
2025-03-21 24252.72 未披露 定期报告 2025-03-07
2025-03-21 24303.76 未披露 定期报告 2025-03-01
2025-02-26 24270.67 未披露 定期报告 2025-02-21
2025-02-26 24844.90 未披露
更多>>
From December 31, 2023 to December 31, 2024 Retirement of treasury stock Purchases of common stock
2024-12-31
2024-11-04 25336.54 未披露 定期报告 2024-10-31
2024-11-04 25621.60 未披露
更多>>
From June 30, 2024 to September 30, 2024 Repurchase of common stock
2024-09-30
2024-07-31 25923.37 未披露 定期报告 2024-07-26
2024-07-31 26139.00 未披露
更多>>
From March 31,2024 to June 30,2024 Equity compensation Repurchase of common stock
2024-06-30
2024-05-01 26658.72 未披露 定期报告 2024-04-26
2024-05-01 26899.00 未披露
更多>>
From March 31,2023 to March 31,2024 Reissuance of treasury stock, net under share-based compensation plans Equity compensation
2024-03-31
2024-02-21 26966.97 未披露 定期报告 2024-02-16
2024-02-21 27249.40 未披露
更多>>
From December 31, 2022 to December 31, 2023 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
2023-12-31
2023-10-31 27731.14 未披露 定期报告 2023-10-27
2023-10-31 27947.50 未披露
更多>>
From June 30,2023 to September 30,2023 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2023-09-30
2023-08-02 28232.05 未披露 定期报告 2023-07-28
2023-08-02 28341.60 未披露
更多>>
From March 31,2023 to June 30,2023 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2023-06-30
2023-05-03 28661.78 未披露 定期报告 2023-04-28
2023-05-03 28836.60 未披露
更多>>
From December 31, 2022 to March 31, 2023 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
2023-03-31
2023-03-24 29008.47 未披露 定期报告 2023-03-10
2023-02-22 29042.84 未披露 定期报告 2023-02-17
2023-02-22 29343.30 未披露
更多>>
From December 31, 2021 to December 31, 2022 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
2022-12-31
2022-11-02 29702.55 未披露 定期报告 2022-10-28
2022-11-02 29947.80 未披露
更多>>
From June 30, 2022 to September 30, 2022 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2022-09-30
2022-08-03 30344.00 未披露 定期报告 2022-07-29
2022-08-03 30543.60 未披露
更多>>
From March 31, 2022 to June 30, 2022 Repurchase of common stock
2022-06-30
2022-05-04 30960.12 未披露 定期报告 2022-04-29
2022-05-04 31258.10 未披露 定期报告 2022-03-31
2022-02-23 31560.50 未披露 定期报告 2022-02-18
2022-02-23 32033.60 未披露
更多>>
From December 31,2020 to December 31,2021 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
2021-12-31
2021-11-03 32558.27 未披露 定期报告 2021-10-29
2021-11-03 32933.50 未披露
更多>>
From June 30, 2021 to September 30, 2021 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2021-09-30
2021-08-04 33932.24 未披露 定期报告 2021-07-30
2021-08-04 33931.60 未披露 定期报告 2021-06-30
2021-05-05 33931.56 未披露 定期报告 2021-04-30
2021-05-05 33931.60 未披露
更多>>
From December 31, 2020 to March 31, 2021 Reissuance of treasury stock, net under share-based compensation plans
2021-03-31
2021-03-26 33924.86 未披露 定期报告 2021-03-12
2021-02-23 33877.97 未披露 定期报告 2021-02-19
2021-02-23 33857.30 未披露
更多>>
From December 31, 2019 to December 31, 2020 Purchases of common stock
2020-12-31
2020-11-04 33857.35 未披露 定期报告 2020-10-30
2020-11-04 33857.30 未披露
更多>>
From June 30, 2020 to September 30, 2020 Reissuance of treasury stock,net under share-based compensation plans
2020-09-30
2020-08-04 33857.35 未披露 定期报告 2020-07-31
2020-08-04 33856.70 未披露 定期报告 2020-06-30
2020-05-07 33856.70 未披露 定期报告 2020-05-01
2020-05-07 33856.70 未披露
更多>>
from December 31, 2019 to March 31, 2020 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2020-03-31
2020-03-20 34086.03 未披露 定期报告 2020-03-06
2020-02-24 34585.26 未披露 定期报告 2020-02-14
2020-02-24 34730.80 未披露
更多>>
from December 31, 2018 to December 31, 2019 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
2019-12-31
2019-11-06 34870.93 未披露 定期报告 2019-11-01
2019-11-06 34870.90 未披露
更多>>
from June 30, 2019 to September 30, 2019 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
2019-09-30
2019-08-05 35415.44 未披露 定期报告 2019-07-31
2019-08-05 35417.70 未披露
更多>>
from March 31, 2019 to June 30,2019 Reissuance of treasury stock, net under share-based compensation plans
2019-06-30
2019-05-07 35598.56 未披露 定期报告 2019-04-30
2019-05-07 35598.60 未披露
更多>>
from December 31, 2018 to March 31, 2019 Reissuance of treasury stock, net under share-based compensation plans
2019-03-31
2019-03-22 35592.52 未披露 定期报告 2019-03-07
2019-02-22 35563.63 未披露 定期报告 2019-02-15
2019-02-22 35537.10 未披露
更多>>
from December 31, 2017 to December 31, 2018 Net common stock issued under share-based compensation plans Purchases of common stock
2018-12-31
2018-11-07 36159.00 未披露 定期报告 2018-10-31
2018-11-07 36215.50 未披露
更多>>
From December 31, 2017 To September 30,2018 Net common stock issued under share-based compensation plans Issuance of common stock
2018-09-30
2018-08-03 36215.51 未披露 定期报告 2018-07-31
2018-08-03 36215.00 未披露
更多>>
From December 31, 2017 To June 30,2018 Net common stock issued under share-based compensation plans Issuance of common stock
2018-06-30
2018-06-18 36746.13 未披露 定期报告 2018-06-01
2018-04-30 37134.76 未披露 定期报告 2018-04-16
2018-05-08 37134.80 未披露 定期报告 2018-03-31
2018-02-23 37086.22 未披露 定期报告 2018-02-16
2018-02-23 37056.70 未披露
更多>>
From December 31, 2016 To December 31,2017 Net common stock issued under share-based compensation plans Issuance of common stock Reissuance of treasury stock, net
2017-12-31
2017-11-07 37056.68 未披露 定期报告 2017-10-31
2017-11-07 37056.20 未披露
更多>>
From December 31, 2016 To September 30,2017 Net common stock issued under share-based compensation plans Issuance of common stock
2017-09-30
2017-08-04 37056.16 未披露 定期报告 2017-07-31
2017-08-04 37055.70 未披露
更多>>
From December 31, 2016 to June 30,2017 Net common stock issued under share-based compensation plans Issuance of common stock Reissuance of treasury stock, net
2017-06-30
2017-05-05 37055.66 未披露 定期报告 2017-04-28
2017-05-01 35883.79 未披露 定期报告 2017-04-14
2017-05-05 34143.40 未披露
更多>>
from December 31, 2016 to March 31, 2017 Net common stock issued under share-based compensation plans
2017-03-31
2017-02-21 34099.01 未披露 定期报告 2017-02-15
2017-02-21 34066.30 未披露
更多>>
From December 31, 2015 to December 31, 2016 Net common stock issued under share-based compensation plans Common stock issuance Purchases of common stock
2016-12-31
2016-11-07 34066.27 未披露 定期报告 2016-11-03
2016-11-07 34547.40 未披露
更多>>
from December 31, 2015 to September 30, 2016 Net common stock issued under share-based compensation plans Issuance of common stock Purchases of common stock
2016-09-30
2016-08-01 34064.13 未披露 定期报告 2016-07-29
2016-08-01 34063.60 未披露
更多>>
from December 31, 2015 to June 30, 2016 Net common stock issued under share-based compensation plans
2016-06-30
2016-05-06 34063.62 未披露 定期报告 2016-04-29
2016-05-06 34063.60 未披露
更多>>
from December 31, 2015 to March 31, 2016 Net common stock issued under share-based compensation plans
2016-03-31
2016-03-28 34063.62 未披露 定期报告 2016-03-04
2016-02-26 34000.86 未披露 定期报告 2016-02-12
2016-02-26 33965.70 未披露
更多>>
from December 31, 2014 to December 31,2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
2015-12-31
2015-11-06 33965.65 未披露 定期报告 2015-10-30
2015-11-06 33965.10 未披露
更多>>
from December 31, 2014 to September 30, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
2015-09-30
2015-08-10 33963.87 未披露 定期报告 2015-07-31
2015-08-10 33963.90 未披露
更多>>
from December 31, 2014 to June 30, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
2015-06-30
2015-05-07 33963.87 未披露 定期报告 2015-04-30
2015-05-07 33963.90 未披露
更多>>
from December 31, 2014 to March 31, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
2015-03-31
2015-03-24 33931.52 未披露 定期报告 2015-03-02
2015-02-27 33892.10 未披露 定期报告 2015-02-13
2015-02-27 33856.00 未披露
更多>>
from December 31,2013 to December 31,2014 Reissuance of treasury stock, net
2014-12-31
2014-11-07 33855.95 未披露 定期报告 2014-10-31
2014-11-07 33856.00 未披露
更多>>
from December 31, 2013 to September 30, 2014 Reissuance of treasury stock, net
2014-09-30
2014-08-08 33855.95 未披露 定期报告 2014-07-31
2014-08-08 33856.00 未披露
更多>>
from December 31, 2013 to June 30, 2014 Reissuance of treasury stock, net
2014-06-30
2014-05-09 33851.59 未披露 定期报告 2014-04-30
2014-05-09 33851.60 未披露
更多>>
from December 31, 2013 to March 31, 2014 Reissuance of treasury stock, net
2014-03-31
2014-02-28 33803.60 未披露 定期报告 2014-02-14
2014-02-28 33775.80 未披露
更多>>
from December 31,2012 to December 31,2013 Common stock issuance Reissuance of treasury stock, net
2013-12-31
2013-11-08 33775.82 未披露 定期报告 2013-10-31
2013-11-08 33775.80 未披露
更多>>
from December 31, 2012 to September 30, 2013 Common stock issuance Reissuance of treasury stock, net
2013-09-30
2013-08-08 33775.82 未披露 定期报告 2013-07-31
2013-08-08 33775.80 未披露
更多>>
from December 31, 2012 to June 30, 2013 Common stock issuance Reissuance of treasury stock, net
2013-06-30
2013-05-10 33775.82 未披露 定期报告 2013-04-30
2013-05-10 33775.80 未披露
更多>>
From December 31, 2012 to March 31, 2013 Common stock issuance Reissuance of treasury stock, net
2013-03-31
2013-03-25 20230.30 未披露 定期报告 2013-03-01
2013-03-01 20230.42 未披露 定期报告 2013-02-15
2013-03-01 20203.20 未披露
更多>>
from December 31, 2011 to December 31, 2012 Reissuance of treasury stock, net
2012-12-31
2012-11-09 20203.19 未披露 定期报告 2012-10-31
2012-11-09 20203.20 未披露
更多>>
from December 31, 2011 to September 30, 2012 Reissuance of treasury stock, net
2012-09-30
2012-08-09 20203.19 未披露 定期报告 2012-07-31
2012-08-09 20203.20 未披露
更多>>
from December 31, 2011 to June 30, 2012 Change in unrealized investment gains and losses, net
2012-06-30
2012-05-10 20203.03 未披露 定期报告 2012-04-30
2012-05-10 20203.00 未披露
更多>>
from December 31, 2011 to March 31, 2012 Reissuance of treasury stock, net
2012-03-31
2012-02-29 20146.71 未披露 定期报告 2012-02-15
2012-02-29 20117.20 未披露
更多>>
from December 31, 2010 to December 31, 2011 Reissuance of treasury stock, net
2011-12-31
2011-11-09 20117.15 未披露
更多>>
from December 31, 2010 to September 30, 2011 Reissuance of treasury stock, net
2011-09-30
2011-08-09 20114.66 未披露
更多>>
from December 31, 2010 to June 30, 2011 Reissuance of treasury stock, net
2011-06-30
2011-05-10 20114.25 未披露
更多>>
Reissuance of treasury stock, net
2011-03-31
2011-03-01 20111.53 未披露 定期报告 2011-02-15
2010-08-09 20044.96 未披露
更多>>
from December 31, 2009 to June 30, 2010 Common stock shares issued Reissuance of treasury stock, net
2010-06-30
2010-05-10 20044.54 未披露 定期报告 2010-04-30
2010-05-10 12556.17 未披露
更多>>
Reissuance of treasury stock, net
2010-03-31
2010-03-01 12556.36 未披露 定期报告 2010-02-24
2010-03-01 12510.11 未披露
更多>>
from December 31, 2008 to December 31, 2009 Common stock shares issued upon debt conversion Reissuance of treasury stock
2009-12-31
2009-03-02 12495.15 未披露 定期报告 2009-02-25
2009-03-02 12506.84 未披露
更多>>
from December 31, 2007 to December 31, 2008 Common stock shares issued Reissuance of treasury stock
2008-12-31
2008-02-29 8165.54 未披露 定期报告 2008-02-15
2008-02-29 8179.32 未披露
更多>>
from December 31, 2006 to December 31, 2007 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2007-12-31
2007-03-01 8303.90 未披露 定期报告 2007-02-15
2007-03-01 8279.99 未披露
更多>>
from December 31, 2005 to December 31, 2006 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2006-12-31
2006-03-13 8749.08 未披露 定期报告 2006-02-15
2006-03-13 8804.64 未披露
更多>>
from December 31, 2004 to December 31, 2005 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2005-12-31
2005-03-16 9546.38 未披露 定期报告 2005-02-15
2005-03-16 9626.09 未披露
更多>>
from December 31, 2003 to December 31, 2004 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2004-12-31
2004-03-15 9868.27 未披露 定期报告 2004-02-13
2004-03-15 12141.86 未披露
更多>>
from December 31, 2002 to December 31, 2003 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2003-12-31
2004-03-15 9924.37 未披露 定期报告 2003-02-15
2003-03-31 10025.14 未披露
更多>>
from December 31, 2001 to December 31, 2002 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
2002-12-31
2002-03-29 10627.89 未披露 定期报告 2002-02-15
2002-03-29 10608.66 未披露
更多>>
from December 31, 2000 to December 31, 2001 Repurchase of outstanding common shares Reissuance of treasury stock
2001-12-31
2001-03-30 10685.87 未披露 定期报告 2001-02-01
2001-03-30 10682.58 未披露
更多>>
from December 31, 1999 to December 31, 2000 Repurchase of outstanding common shares Reissuance of treasury stock
2000-12-31
2000-03-29 10577.84 未披露 定期报告 2000-02-01
2000-03-29 10579.80 未披露
更多>>
from December 31, 1998 to December 31, 1999 Repurchase of outstanding common shares Reissuance of treasury stock
1999-12-31
1999-03-31 10900.24 未披露 定期报告 1999-02-01
1999-03-31 10900.30 未披露
更多>>
from December 31, 1997 to December 31, 1998 Repurchase of outstanding common shares Reissuance of treasury stock
1998-12-31
1998-03-30 11386.78 未披露 定期报告 1998-01-31
1998-03-30 11379.16 未披露
更多>>
from December 31, 1996 to December 31,1997 Repurchase of outstanding common share Reissuance of treasury stock In May 1997, the Company declared a two-for-one stock split of the common stock in the form of a 100% stock dividend. The additional shares were issued on June 2, 1997
1997-12-31
1997-03-21 5902.94 未披露 定期报告 1997-01-31
1997-03-21 5895.04 未披露
更多>>
from December 31, 1995 to December 31, 1996 Reissuance of treasury stock
1996-12-31
1997-03-21 5862.94 未披露
更多>>
FROM December 31, 1994 TO December 31, 1995 Reissuance of treasury stock
1995-12-31
From June 30, 2025 to September 30, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
From March 31, 2025 to June 30, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
From December 31, 2024 to March 31, 2025 Issuance of common stock, net under share-based compensation plans Purchases of common stock
From December 31, 2023 to December 31, 2024 Retirement of treasury stock Purchases of common stock
From June 30, 2024 to September 30, 2024 Repurchase of common stock
From March 31,2024 to June 30,2024 Equity compensation Repurchase of common stock
From March 31,2023 to March 31,2024 Reissuance of treasury stock, net under share-based compensation plans Equity compensation
From December 31, 2022 to December 31, 2023 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
From June 30,2023 to September 30,2023 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
From March 31,2023 to June 30,2023 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
From December 31, 2022 to March 31, 2023 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
From December 31, 2021 to December 31, 2022 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
From June 30, 2022 to September 30, 2022 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
From March 31, 2022 to June 30, 2022 Repurchase of common stock
From December 31,2020 to December 31,2021 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
From June 30, 2021 to September 30, 2021 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
From December 31, 2020 to March 31, 2021 Reissuance of treasury stock, net under share-based compensation plans
From December 31, 2019 to December 31, 2020 Purchases of common stock
From June 30, 2020 to September 30, 2020 Reissuance of treasury stock,net under share-based compensation plans
from December 31, 2019 to March 31, 2020 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
from December 31, 2018 to December 31, 2019 Purchases of common stock Reissuance of treasury stock, net under share-based compensation plans
from June 30, 2019 to September 30, 2019 Reissuance of treasury stock, net under share-based compensation plans Repurchase of common stock
from March 31, 2019 to June 30,2019 Reissuance of treasury stock, net under share-based compensation plans
from December 31, 2018 to March 31, 2019 Reissuance of treasury stock, net under share-based compensation plans
from December 31, 2017 to December 31, 2018 Net common stock issued under share-based compensation plans Purchases of common stock
From December 31, 2017 To September 30,2018 Net common stock issued under share-based compensation plans Issuance of common stock
From December 31, 2017 To June 30,2018 Net common stock issued under share-based compensation plans Issuance of common stock
From December 31, 2016 To December 31,2017 Net common stock issued under share-based compensation plans Issuance of common stock Reissuance of treasury stock, net
From December 31, 2016 To September 30,2017 Net common stock issued under share-based compensation plans Issuance of common stock
From December 31, 2016 to June 30,2017 Net common stock issued under share-based compensation plans Issuance of common stock Reissuance of treasury stock, net
from December 31, 2016 to March 31, 2017 Net common stock issued under share-based compensation plans
From December 31, 2015 to December 31, 2016 Net common stock issued under share-based compensation plans Common stock issuance Purchases of common stock
from December 31, 2015 to September 30, 2016 Net common stock issued under share-based compensation plans Issuance of common stock Purchases of common stock
from December 31, 2015 to June 30, 2016 Net common stock issued under share-based compensation plans
from December 31, 2015 to March 31, 2016 Net common stock issued under share-based compensation plans
from December 31, 2014 to December 31,2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
from December 31, 2014 to September 30, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
from December 31, 2014 to June 30, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
from December 31, 2014 to March 31, 2015 Net common stock issued under share-based compensation plans Reissuance of treasury stock, net
from December 31,2013 to December 31,2014 Reissuance of treasury stock, net
from December 31, 2013 to September 30, 2014 Reissuance of treasury stock, net
from December 31, 2013 to June 30, 2014 Reissuance of treasury stock, net
from December 31, 2013 to March 31, 2014 Reissuance of treasury stock, net
from December 31,2012 to December 31,2013 Common stock issuance Reissuance of treasury stock, net
from December 31, 2012 to September 30, 2013 Common stock issuance Reissuance of treasury stock, net
from December 31, 2012 to June 30, 2013 Common stock issuance Reissuance of treasury stock, net
From December 31, 2012 to March 31, 2013 Common stock issuance Reissuance of treasury stock, net
from December 31, 2011 to December 31, 2012 Reissuance of treasury stock, net
from December 31, 2011 to September 30, 2012 Reissuance of treasury stock, net
from December 31, 2011 to June 30, 2012 Change in unrealized investment gains and losses, net
from December 31, 2011 to March 31, 2012 Reissuance of treasury stock, net
from December 31, 2010 to December 31, 2011 Reissuance of treasury stock, net
from December 31, 2010 to September 30, 2011 Reissuance of treasury stock, net
from December 31, 2010 to June 30, 2011 Reissuance of treasury stock, net
Reissuance of treasury stock, net
from December 31, 2009 to June 30, 2010 Common stock shares issued Reissuance of treasury stock, net
Reissuance of treasury stock, net
from December 31, 2008 to December 31, 2009 Common stock shares issued upon debt conversion Reissuance of treasury stock
from December 31, 2007 to December 31, 2008 Common stock shares issued Reissuance of treasury stock
from December 31, 2006 to December 31, 2007 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2005 to December 31, 2006 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2004 to December 31, 2005 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2003 to December 31, 2004 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2002 to December 31, 2003 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2001 to December 31, 2002 Common stock shares issued Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 2000 to December 31, 2001 Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 1999 to December 31, 2000 Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 1998 to December 31, 1999 Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 1997 to December 31, 1998 Repurchase of outstanding common shares Reissuance of treasury stock
from December 31, 1996 to December 31,1997 Repurchase of outstanding common share Reissuance of treasury stock In May 1997, the Company declared a two-for-one stock split of the common stock in the form of a 100% stock dividend. The additional shares were issued on June 2, 1997
from December 31, 1995 to December 31, 1996 Reissuance of treasury stock
FROM December 31, 1994 TO December 31, 1995 Reissuance of treasury stock